我正在尝试 Udacity 的张量流课程,它使用 google colab 来编写/运行代码。但我想在本地计算机上运行代码,因此创建了一个新环境来运行代码,但无法将tensorflow_dataset导入tensorflow环境中。
我尝试从 anaconda navigator 中搜索模块以将其安装在tensorflow环境中,但anaconda navigator不提供tensorflow数据集模块。
从cmd(命令提示符)我尝试执行以下命令 1.激活张量流 2. pip安装tensorflow_datasets
它说模块已安装,但是当我尝试从 jupyter 笔记本导入它时,出现错误,没有名为 tensorflow_datasets 的模块
1.激活张量流 2. pip安装tensorflow_datasets
import tensorflow_datasets as tfds
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-5-46a8a2031c9c> in <module>()
----> 1 import tensorflow_datasets as tfds
ImportError: No module named 'tensorflow_datasets'
如果我尝试从tensorflow env导入 1.jupyter笔记本 2.导入tensorflow_datasets作为tdfs
ImportError Traceback (most recent call last)
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>()
57
---> 58 from tensorflow.python.pywrap_tensorflow_internal import *
59 from tensorflow.python.pywrap_tensorflow_internal import __version__
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py in <module>()
27 return _mod
---> 28 _pywrap_tensorflow_internal = swig_import_helper()
29 del swig_import_helper
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py in swig_import_helper()
23 try:
---> 24 _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
25 finally:
~\Miniconda2\envs\tensorflow\lib\imp.py in load_module(name, file, filename, details)
242 else:
--> 243 return load_dynamic(name, filename, file)
244 elif type_ == PKG_DIRECTORY:
~\Miniconda2\envs\tensorflow\lib\imp.py in load_dynamic(name, path, file)
342 name=name, loader=loader, origin=path)
--> 343 return _load(spec)
344
ImportError: DLL load failed: A dynamic link library (DLL) initialization routine failed.
During handling of the above exception, another exception occurred:
ImportError Traceback (most recent call last)
<ipython-input-1-46a8a2031c9c> in <module>()
----> 1 import tensorflow_datasets as tfds
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow_datasets\__init__.py in <module>()
44 # needs to happen before anything else, since the imports below will try to
45 # import tensorflow, too.
---> 46 from tensorflow_datasets.core import tf_compat
47 tf_compat.ensure_tf_install()
48
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow_datasets\core\__init__.py in <module>()
16 """API to define datasets."""
17
---> 18 from tensorflow_datasets.core.dataset_builder import BeamBasedBuilder
19 from tensorflow_datasets.core.dataset_builder import BuilderConfig
20 from tensorflow_datasets.core.dataset_builder import DatasetBuilder
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow_datasets\core\dataset_builder.py in <module>()
27 from absl import logging
28 import six
---> 29 import tensorflow as tf
30
31 from tensorflow_datasets.core import api_utils
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\__init__.py in <module>()
26
27 # pylint: disable=g-bad-import-order
---> 28 from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
29 from tensorflow.python.tools import module_util as _module_util
30
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\__init__.py in <module>()
47 import numpy as np
48
---> 49 from tensorflow.python import pywrap_tensorflow
50
51 # Protocol buffers
~\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>()
72 for some common reasons and solutions. Include the entire stack trace
73 above this error message when asking for help.""" % traceback.format_exc()
---> 74 raise ImportError(msg)
75
76 # pylint: enable=wildcard-import,g-import-not-at-top,unused-import,line-too-long
ImportError: Traceback (most recent call last):
File "C:\Users\HOME\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "C:\Users\HOME\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "C:\Users\HOME\Miniconda2\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
File "C:\Users\HOME\Miniconda2\envs\tensorflow\lib\imp.py", line 243, in load_module
return load_dynamic(name, filename, file)
File "C:\Users\HOME\Miniconda2\envs\tensorflow\lib\imp.py", line 343, in load_dynamic
return _load(spec)
ImportError: DLL load failed: A dynamic link library (DLL) initialization routine failed.
Failed to load the native TensorFlow runtime.
See https://www.tensorflow.org/install/errors
for some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.```
tensorflow_datasets 是一个单独的模块。您可以使用 pip 安装它:
pip install tensorflow_datasets
然后您可以将其导入为:
import tensorflow_datasets as tfds
要在 anaconda 中使用tensorflow-datasets,您必须使用以下命令
conda install -c anaconda tensorflow-datasets
我尝试使用 pip install 等,但效果不佳。但是上面的命令非常有效。
使用pip install只会在系统python安装中安装tensorflow-datasets,不能在anaconda环境中使用
要使用tensorflow数据集,请打开终端/命令提示符并输入:
pip install tensorflow_datasets
如果您使用的是 Anaconda,则需要打开您的环境,然后手动导入它,因为它没有安装。
如果您有 anaconda 提示符,那么答案已经表明安装张量流数据集应该可以正常工作。您可以在here找到相关的Pypi包。此安装也应该在命令提示符下运行(安装了 pip /python)。
pip install tensorflow-datasets
如果您直接通过 conda 安装,最好设置 conda-forge,因为所有软件包都在单个通道中共享。重要的是,AMD、Linux 和 MacOS 的相应版本也是最新的。安装步骤如下:
conda --version
conda update conda
conda config --add channels conda-forge
conda config --set channel_priority strict
conda install tensorflow-datasets==4.3.0
4.3.0 是 Pypi 的最新版本。
如果您使用的是 Anaconda,请转至 Anaconda Navigator -> 环境 -> 选择您的环境。之后,只需找到您想要安装的软件包并单击它即可。接受后,它会自动上传。这真的很容易。 (我花了半个小时才找到正确答案,但在 Anaconda 中找到后,它比使用终端要容易得多)安装新软件包后不要忘记重新启动 Anaconda。
如果有人在导入tensorflow_datasets之前遇到错误,例如“没有名为资源的模块”,请在导入tensorflow_datasets之前使用此代码: “pip install --升级 tfds-nightly”
如果您使用 miniconda/Anaconda 那么首先选择您的环境,然后使用
python --version
检查 python 版本
如果您有 python 版本 3 或更高版本,那么您可以使用此命令来安装tensorflow_datasets。 pip3 install tensorflow-datasets
如果您没有 PIP 或者它不起作用
python3 -m pip install tensorflow-datasets
如果你有Anaconda
conda install -c anaconda tensorflow-datasets
如果您有 Jupyter Notebook
!pip3 install tensorflow-datasets